CD wind turbine with Epson stepper

Epson stepper motor from a broken printer ,capacitors and diodes from an old computer. CD wind turbine turns on very low wind, very quietly, the LED light up brightly in the dark. Green energy cost 0 USD.

24 MHz QRP TX

10m RX

Simple 50,1 MHz converter with LA1185

UB5UG not completed TRX

14,068 MHz receiver

50,060-50,1MHz RX IF 22,118 MHz